EP 3072913 A1 20160928 - ELASTOMER RESINS, FIBERS AND FABRICS THEREOF, AND USES THEREOF
Title (en)
ELASTOMER RESINS, FIBERS AND FABRICS THEREOF, AND USES THEREOF
Title (de)
ELASTOMERHARZE, FASERN UND DAMIT HERGESTELLTE TEXTILIEN SOWIE VERWENDUNGEN DAVON
Title (fr)
RÉSINES ÉLASTOMÈRES, FIBRES ET TISSUS RÉALISÉS À PARTIR DE CEUX-CI ET LEURS UTILISATIONS
Publication
Application
Priority
- US 201061425320 P 20101221
- EP 11811233 A 20111219
Abstract (en)
The present invention relates to a fabric comprising a fiber, wherein the fiber is prepared from an elastomer resin comprising: (i) a hydroxyl terminated polyester intermediate derived from a dicarboxylic acid and a blend of at least two alkylene glycols wherein two of the alkylene glycols have a number average molecular weight that differs by at least 20 percent; (ii) a diisocyanate and (iii) a linear alkylene glycol chain extender; wherein the resulting resin has a weight average molecular weight of at least 600,000, and wherein the elastomer resin is further reacted with: (iv) an agent comprising the reaction product of a polyalkylene ether glycol and a diisocyanate; wherein said fiber has a weight average molecular weight of at least 700,000. The invention further relates to a method of making a fabric and a method of improving the alkali and chlorine resistance of a fabric.
IPC 8 full level
C08G 18/32 (2006.01); C08G 18/42 (2006.01); C08G 18/48 (2006.01); C08G 18/66 (2006.01); C08G 18/76 (2006.01); C08L 75/04 (2006.01); D01F 6/70 (2006.01); D03D 15/56 (2021.01)
CPC (source: EP KR US)
C08G 18/32 (2013.01 - KR); C08G 18/3206 (2013.01 - EP US); C08G 18/42 (2013.01 - KR); C08G 18/4238 (2013.01 - EP US); C08G 18/48 (2013.01 - KR); C08G 18/4854 (2013.01 - EP US); C08G 18/66 (2013.01 - KR); C08G 18/664 (2013.01 - EP US); C08G 18/76 (2013.01 - KR); C08G 18/7671 (2013.01 - EP US); C08L 75/04 (2013.01 - EP KR US); D01F 6/70 (2013.01 - EP KR US); D01F 6/78 (2013.01 - EP US); D01F 6/86 (2013.01 - EP US); D01D 5/08 (2013.01 - US); Y10T 428/139 (2015.01 - EP US); Y10T 428/249921 (2015.04 - EP US)
Citation (applicant)
- EP 0592668 B1 19990310 - KANEBO LTD [JP]
- US 7300331 B2 20071127 - BARAN JOYCE I [US], et al
- WO 2007076380 A2 20070705 - NOVEON INC [US], et al
- US 6709147 B1 20040323 - RAUWENDAAL CHRIS J [US]
Citation (search report)
- [A] US 2009100723 A1 20090423 - FARKAS JULIUS [US], et al
- [AD] EP 0592668 B1 19990310 - KANEBO LTD [JP]
- [AP] WO 2010151633 A1 20101229 - LUBRIZOL ADVANCED MAT INC [US], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2012087884 A1 20120628; CN 103354817 A 20131016; EP 2655467 A1 20131030; EP 2655467 B1 20160511; EP 3072913 A1 20160928; ES 2573114 T3 20160606; JP 2014507508 A 20140327; JP 6152056 B2 20170621; KR 101861227 B1 20180525; KR 20130132937 A 20131205; SG 191064 A1 20130731; TW 201231549 A 20120801; TW I563029 B 20161221; US 2013273285 A1 20131017; US 9688805 B2 20170627
DOCDB simple family (application)
US 2011065746 W 20111219; CN 201180067318 A 20111219; EP 11811233 A 20111219; EP 16164481 A 20111219; ES 11811233 T 20111219; JP 2013546275 A 20111219; KR 20137019102 A 20111219; SG 2013044193 A 20111219; TW 100147607 A 20111221; US 201113995307 A 20111219